DE413124C - Device for setting change gears by means of centrifugal governors, in particular for motor vehicles - Google Patents

Device for setting change gears by means of centrifugal governors, in particular for motor vehicles

Info

Publication number
DE413124C
DE413124C DEST35700D DEST035700D DE413124C DE 413124 C DE413124 C DE 413124C DE ST35700 D DEST35700 D DE ST35700D DE ST035700 D DEST035700 D DE ST035700D DE 413124 C DE413124 C DE 413124C
Authority
DE
Germany
Prior art keywords
setting change
motor vehicles
change gears
engine
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEST35700D
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEST35700D priority Critical patent/DE413124C/en
Application granted granted Critical
Publication of DE413124C publication Critical patent/DE413124C/en
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0293—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being purely mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Description

Einrichtung zum Einstellen von Wechselgetrieben mittels Fliehkraftreglers, insbesondere für Motorfahrzeuge. Bei den bekannten Getrieben mit Fliehkraftregler wird die Feder wie jede gewÖhnliche Regulatorfeder eingestellt. Jeder Federspannung entspricht bei einer bestimmten Tourenzahl ein gewisser Ausschlagbogen, so daß bei einer ganz bestimmten Tourenzahl des Motors die Auf- oder Abwärtsschaltung eingeleitet wird. Nun ist es eine bekannte Tatsache, daß der Motor den geringsten Brennstoffverbrauch dann hat, wenn er die wenigsten Touren macht. In der Stadt möchte man deshalb bei langsamer Wagengeschwindigkeit mit* abgedrosseltem Motor fahren, also mit geringer Motortourenzahl, und trotzdem die schnellste Übersetzung (4. Gang) anwenden. Auf der Landstraße dagegen soll eine hohe Tourenzahl des Motors angewendet werden, um die Höchstleistung herauszuholen, wobei die Wagengeschwindigkeit bei Steigungen geringer sein soll, was durch ein entsprechendes Abwärtsschalten des Getriebes erreicht wird. Während also in der Stadt oder auch bei Hindernissen auf der Landstraße (also nicht hervorgerufen durch den Widerstand des Wagens) das Abwärtsschalten im Getriebe bei einer sehr niedrigen Tourenzahl des Motors erfolgen soll, muß beim Überwinden von Widerständen, z. B. bei Bergfahrten oder sandigen Straßen, das Abwärtsschalten schon bei einer höheren Tourenzahl des Motors stattfinden, damit der Motor nicht an Leistung verliert. .Es ist also Bedingung, daß das Umschalten durch den Regulator bei ganz verschiedenen Tourenzahlen möglich ist. -Andernfalls würde ein selbsttätiges Getriebe praktisch wenig erfolgreich sein.Device for setting change gears by means of a centrifugal governor, especially for motor vehicles. In the known gearboxes with centrifugal governor the spring is adjusted like any normal regulator spring. Every spring tension corresponds to a certain deflection curve for a certain number of tours, so that at a certain number of revolutions of the engine initiated the upshift or downshift will. Now it is a known fact that the engine has the lowest fuel consumption then when he has the makes few tours. In town I want you therefore drive at slow car speed with * the engine throttled, So with a low number of engine revs and still the fastest gear ratio (4th gear) use. On the other hand, a high number of revolutions of the engine should be used on the country road to get the maximum performance out of it, with the car speed at Gradients should be lower, which can be achieved by a corresponding downshift of the Transmission is achieved. So while in the city or even when there are obstacles downshifting on the country road (i.e. not caused by the resistance of the car) should be done in the transmission at a very low number of revolutions of the engine, must be at Overcoming resistance, e.g. B. when driving uphill or sandy roads, downshifting already take place at a higher number of revolutions of the engine, so that the engine does not loses performance. . It is therefore a condition that the switchover by the regulator is possible with very different numbers of tours. -Otherwise it would be an automatic Gearboxes are practically unsuccessful.

Dieser Zweck läßt sich erreichen zufolge der Erfindung durch eine Verbindung des Gashebels mit der Federverstelleinrichtung, so daß bei Vollgas das Abwärts- und Aufwärtsschalten des Getriebes bei höherer .Tourenzahl, also bei stärker gespannter Feder, und bei Zuführung geringerer Menge von Gasgemisch (wenn also nicht die Höchstleistung des Motors verlangt wird) das Umschalten bei entsprechend niederer Tourenzahl des Motors stattfindet.This purpose can be achieved according to the invention by a Connection of the throttle lever with the spring adjustment device, so that at full throttle the Downshifting and upshifting of the transmission with a higher number of revolutions, i.e. with stronger tensioned spring, and if a smaller amount of gas mixture is supplied (if not the maximum power of the engine is required) switching at correspondingly lower Number of revolutions of the engine takes place.

Die Erfindung ist beispielsweise in der Zeichnung dargestellt, und zwar in Abb. i in einem Schnitte und in Abb. 2 in einer Seitenansicht.The invention is illustrated, for example, in the drawing, and although in Fig. i in a section and in Fig. 2 in a side view.

Der Fliehkraftregler ist mit 31, dessen Hülse mit 35, die Reglerfeder mit 34 bezeichnet. Letztere trägt an ihrem Ende einen Federteller 33, der durch ein Druckkugellager 36 mit dem mit schrägen Zähnen versehenen und am Gestell undrehbar, aber auf der Welle 29 verschiebbar angeordneten Teller 37 in Verbindung steht. Wird nun der mit entsprechend gezahnter Muffe versehene, durch ein Gestänge 38a mit der Drosselklappe 32 verbundene Hebel 3&, der mit dem gezahnten Gegenteller 39 verbunden ist, verdreht, so verlängert oder verkürzt sich die Feder 34. Die Einstellung der Feder 34 des Reglers erfolgt also mittels des Hebels 38.The governor is at 31, its sleeve at 35, the governor spring denoted by 34. The latter carries a spring plate 33 at its end, which by a thrust ball bearing 36 with oblique teeth and non-rotatable on the frame, but on the shaft 29 displaceably arranged plate 37 is in connection. Will now the one provided with a correspondingly toothed sleeve, through a linkage 38a with the Throttle valve 32 connected lever 3 &, which is connected to the toothed counter plate 39 is, twisted, so the spring 34 is extended or shortened. The setting of the The spring 34 of the regulator is thus effected by means of the lever 38.

Claims (2)

PATENTANSPRÜCHE: i. Einrichtung zum Einstellen von Wechselgetrieben mittels Fliehkraftreglers, insbesondere für Motorfahrzeuge, dadurch gekennzeichnet, daß die Feder (34) des Reglers (31) mittels eines Hebels (38) verstellt werden kann. PATENT CLAIMS: i. Device for setting change gears by means of a centrifugal governor, in particular for motor vehicles, characterized in that the spring (34) of the governor (31) can be adjusted by means of a lever (38). 2. Einrichtung nach Anspruch i, dadurch gekennzeichnet, daß der Hebel (38) mit der Drosselklappe verbunden ist. 2. Device according to claim i, characterized in that the lever (38) is connected to the throttle valve.
DEST35700D 1922-04-30 1922-04-30 Device for setting change gears by means of centrifugal governors, in particular for motor vehicles Expired DE413124C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST35700D DE413124C (en) 1922-04-30 1922-04-30 Device for setting change gears by means of centrifugal governors, in particular for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST35700D DE413124C (en) 1922-04-30 1922-04-30 Device for setting change gears by means of centrifugal governors, in particular for motor vehicles

Publications (1)

Publication Number Publication Date
DE413124C true DE413124C (en) 1925-05-08

Family

ID=7462421

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST35700D Expired DE413124C (en) 1922-04-30 1922-04-30 Device for setting change gears by means of centrifugal governors, in particular for motor vehicles

Country Status (1)

Country Link
DE (1) DE413124C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110024B (en) * 1957-05-11 1961-06-29 Zahnradfabrik Friedrichshafen Device for the automatic regulation of the motor regulating device and a continuously variable transmission for motor vehicles
DE1173926B (en) * 1957-12-21 1964-07-16 Voith Gmbh J M Automatic gear shifting devices for multi-speed transmissions with at least one flow converter gear, especially for rail vehicles
DE1197332B (en) * 1962-01-20 1965-07-22 Fichtel & Sachs Ag Clutch designed as a centrifugal clutch for change gears, in particular for automatically shifting change gears of motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110024B (en) * 1957-05-11 1961-06-29 Zahnradfabrik Friedrichshafen Device for the automatic regulation of the motor regulating device and a continuously variable transmission for motor vehicles
DE1173926B (en) * 1957-12-21 1964-07-16 Voith Gmbh J M Automatic gear shifting devices for multi-speed transmissions with at least one flow converter gear, especially for rail vehicles
DE1197332B (en) * 1962-01-20 1965-07-22 Fichtel & Sachs Ag Clutch designed as a centrifugal clutch for change gears, in particular for automatically shifting change gears of motor vehicles

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